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Dorman 986-129 Drive Shaft - Rear
Dorman 986-129 Drive Shaft for Ford F-150
Restore driveline function with this complete Dorman drive shaft assembly for rear applications on 1991-1996 Ford F-150 trucks. Part number 986-129 arrives pre-balanced and assembled with new yokes, tubes, universal joints, and slip yoke components for a direct replacement approach.
Key Features
- Fits 1991-1996 Ford F-150, rear
- Complete drive shaft assembly for driveline replacement
- Pre-balanced for installation readiness
- Steel shaft construction with 3-inch diameter
- Transmission yoke on one end and flange on the other
- Greaseable design with universal joints included
- Overall length adjustable for application matching
- Compressed length: 75.5 in; drive shaft length: 79 in
Detailed Description
Dorman 986-129 is a rear drive shaft assembly built for 1991-1996 Ford F-150 trucks. It uses a steel shaft with 0.083 in wall thickness, a slip yoke, and greaseable construction to support serviceability. The assembly is supplied pre-balanced and includes 100% new yokes, tubes, universal joints, and related driveline components, helping simplify replacement when the original shaft is worn, damaged, or out of balance. This part cross-references Ford OE number F2TZ4R602T for the same application.
What It Helps Fix
- Driveline vibration from a worn or unbalanced shaft
- Clunking or driveline noise from worn universal joints
- Loss of smooth power transfer to the rear axle
- Damage from corrosion, impact, or shaft wear
- Service issues related to a failing slip yoke assembly
Installation Notes and Tips
Verify rear application, transmission yoke, and flange connection points before installation. Confirm compressed length, overall length, and shaft diameter match the original driveline setup on your Ford F-150. Inspect mating surfaces, driveline angles, and related hardware condition during replacement to help ensure proper fitment and smooth operation.
Quality Assurance
Dorman supplies this drive shaft as a complete replacement assembly with new core components and pre-balanced construction for consistent fit and function in the specified Ford F-150 applications.
| Brand | Dorman |
| Part Number | 986-129 |
| Compressed Length | 75.5 |
| End 1 Type | Transmission yoke |
| End 2 Type | Flange |
| Shaft Material | Steel |
| Universal Joints Included | Yes |
| CV Joints Included | No |
| Grade Type | Regular |
| Shaft Diameter | 3 |
| Slip Yoke | Yes |
| Axle Nut Included | No |
| Drive Shaft Length (In) | 79 in |
| Drive Shaft Wall Thickness (In) | 0.083 in |
| Greaseable Drive Shaft | Yes |
| Overall Length Adjustable | Yes |
| Package Contents | 1 driveshaft |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Drive Type | Transmission | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1996 | Ford | F-150 | Extended Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 155.0" | Rear | |
| 1995 | Ford | F-150 | Extended Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 155.0" | Rear | |
| 1994 | Ford | F-150 | Extended Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 155.0" | Rear | |
| 1993 | Ford | F-150 | Extended Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 155.0" | Rear | |
| 1992 | Ford | F-150 | Extended Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 155.0" | Rear | |
| 1991 | Ford | F-150 | Extended Cab Pickup | 8' 0" Foot Bed | 4WD | Automatic | 155.0" | Rear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.